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test/py: fs: add extended write operation test

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In this commit and the following, test scripts for new filesystem
functionalities introduced by my patch set, "fs: fat: extend FAT write
operations," are provided.

In particular, this patch adds test cases for sub-directory write
and write with non-zero offset.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
AKASHI Takahiro
2018-09-11 15:59:20 +09:00
committed by Alexander Graf
parent de8106c198
commit 71f27af58e
3 changed files with 310 additions and 0 deletions
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83
test/py/tests/test_fs/conftest.py
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@@ -10,6 +10,7 @@ from subprocess import call, check_call, check_output, CalledProcessError
from fstest_defs import *
supported_fs_basic = ['fat16', 'fat32', 'ext4']
supported_fs_ext = ['fat16', 'fat32']
#
# Filesystem test specific setup
@@ -20,6 +21,7 @@ def pytest_addoption(parser):
def pytest_configure(config):
global supported_fs_basic
global supported_fs_ext
def intersect(listA, listB):
return [x for x in listA if x in listB]
@@ -28,11 +30,15 @@ def pytest_configure(config):
if supported_fs:
print("*** FS TYPE modified: %s" % supported_fs)
supported_fs_basic = intersect(supported_fs, supported_fs_basic)
supported_fs_ext = intersect(supported_fs, supported_fs_ext)
def pytest_generate_tests(metafunc):
if 'fs_obj_basic' in metafunc.fixturenames:
metafunc.parametrize('fs_obj_basic', supported_fs_basic,
indirect=True, scope='module')
if 'fs_obj_ext' in metafunc.fixturenames:
metafunc.parametrize('fs_obj_ext', supported_fs_ext,
indirect=True, scope='module')
#
# Helper functions
@@ -216,3 +222,80 @@ def fs_obj_basic(request, u_boot_config):
call('rmdir %s' % mount_dir, shell=True)
if fs_img:
call('rm -f %s' % fs_img, shell=True)
#
# Fixture for extended fs test
#
# NOTE: yield_fixture was deprecated since pytest-3.0
@pytest.yield_fixture()
def fs_obj_ext(request, u_boot_config):
fs_type = request.param
fs_img = ''
fs_ubtype = fstype_to_ubname(fs_type)
check_ubconfig(u_boot_config, fs_ubtype)
mount_dir = u_boot_config.persistent_data_dir + '/mnt'
min_file = mount_dir + '/' + MIN_FILE
tmp_file = mount_dir + '/tmpfile'
try:
# 128MiB volume
fs_img = mk_fs(u_boot_config, fs_type, 0x8000000, '128MB')
# Mount the image so we can populate it.
check_call('mkdir -p %s' % mount_dir, shell=True)
mount_fs(fs_type, fs_img, mount_dir)
# Create a test directory
check_call('mkdir %s/dir1' % mount_dir, shell=True)
# Create a small file and calculate md5
check_call('dd if=/dev/urandom of=%s bs=1K count=20'
% min_file, shell=True)
out = check_output(
'dd if=%s bs=1K 2> /dev/null | md5sum'
% min_file, shell=True)
md5val = [ out.split()[0] ]
# Calculate md5sum of Test Case 4
check_call('dd if=%s of=%s bs=1K count=20'
% (min_file, tmp_file), shell=True)
check_call('dd if=%s of=%s bs=1K seek=5 count=20'
% (min_file, tmp_file), shell=True)
out = check_output('dd if=%s bs=1K 2> /dev/null | md5sum'
% tmp_file, shell=True)
md5val.append(out.split()[0])
# Calculate md5sum of Test Case 5
check_call('dd if=%s of=%s bs=1K count=20'
% (min_file, tmp_file), shell=True)
check_call('dd if=%s of=%s bs=1K seek=5 count=5'
% (min_file, tmp_file), shell=True)
out = check_output('dd if=%s bs=1K 2> /dev/null | md5sum'
% tmp_file, shell=True)
md5val.append(out.split()[0])
# Calculate md5sum of Test Case 7
check_call('dd if=%s of=%s bs=1K count=20'
% (min_file, tmp_file), shell=True)
check_call('dd if=%s of=%s bs=1K seek=20 count=20'
% (min_file, tmp_file), shell=True)
out = check_output('dd if=%s bs=1K 2> /dev/null | md5sum'
% tmp_file, shell=True)
md5val.append(out.split()[0])
check_call('rm %s' % tmp_file, shell=True)
umount_fs(fs_type, mount_dir)
except CalledProcessError:
pytest.skip('Setup failed for filesystem: ' + fs_type)
return
else:
yield [fs_ubtype, fs_img, md5val]
finally:
umount_fs(fs_type, mount_dir)
call('rmdir %s' % mount_dir, shell=True)
if fs_img:
call('rm -f %s' % fs_img, shell=True)